L'oreal

Agathe Lahaye

Karl Wunsch

Fabien Pascal Boulineau

Aurélie Camblong

Sarah Barrie Machover

Maria Nieto

Lisa Salvemini

Dominique Leptacz

Lyna Abdat-vindel

The present invention relates to a composition for dyeing human keratin fibers, comprising at least one natural dye, at least one triarylmethane synthetic direct dye and at least one compound of formula (I), in which Y represents a C-Chydroxyalkyl group or a C-Chydroxyalkyloxy radical, n denotes an integer ranging from 0 to 5, and X, which may be identical or different, represents a C-Calkyl radical or a halogen. The invention also relates to a process for dyeing human keratin fibers using this composition.

Composition comprising a natural dye, a triarylmethane direct dye and an aromatic compound

The present disclosure relates to color-altering compositions. The compositions comprise a hair color-altering agent and at least one carboxylic acid. Certain compositions further comprise at least one amino acid or amino sulfonic acid, and/or a salt thereof selected from the group consisting of taurine, aspartic acid, cysteine, lysine, methionine, tyrosine, phenylalanine, carnitine, a salt thereof, and a mixture thereof. Also provided are kits and methods of using said color-altering compositions.

Compositions for altering the color of hair

The subject of the invention is a composition for treating keratin fibers, comprising one or more oxyalkylenated fatty amide(s) of formula (I), one or more oxyalkylenated fatty alcohol(s), and one or more chemical oxidizing agent(s); it being understood that the oxyethylenated fatty alcohol(s)/oxyethylenated fatty amide(s) of formula (I) weight ratio is less than or equal to 1 and that the pH of the composition is less than or equal to 5.

Oxidizing composition comprising an oxyalkylenated fatty alcohol and an oxyalyklenated fatty amide

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Saint-Ouen, France

Agathe Lahaye